How to announce OSPF host route for unnumbered interfaces?

[Kenth Eriksson]

On Wed, 2018-11-14 at 14:51 +0100, Ondrej Zajicek wrote:
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> On Tue, Nov 13, 2018 at 04:32:54PM +0000, Kenth Eriksson wrote:
> > Hi!
> > 
> > How can I announce one OSPF host route for all my unnumbered
> > interfaces? I don't want to inject it as a static route and export
> > it
> > as such.
> 
> Hi
> 
> You could use 'stubnet' option to announce prefix as stub network in
> Rt-LSA.
> 
Nice! That works the way I want. 

Can my configuration file derive the 'stubnet' prefix from an
interface?